The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 2013
Filed:
Oct. 20, 2009
Seong-min Hwang, Daejeon, KR;
Kiwoong Kim, Daejeon, KR;
Jin-mok Kim, Daejeon, KR;
Yong-ho Lee, Daejeon, KR;
Chan Seok Kang, Daejeon, KR;
Kwon Kyu Yu, Daejeon, KR;
Seong-joo Lee, Chuncheon-si, KR;
Seong-min Hwang, Daejeon, KR;
Kiwoong Kim, Daejeon, KR;
Jin-Mok Kim, Daejeon, KR;
Yong-Ho Lee, Daejeon, KR;
Chan Seok Kang, Daejeon, KR;
Kwon Kyu Yu, Daejeon, KR;
Seong-Joo Lee, Chuncheon-si, KR;
Korea Research Institute of Standards and Science, Daejeon, KR;
Abstract
A nuclear magnetic resonance apparatus includes a dewar containing a low-temperature liquid refrigerant, a prepolarization coil disposed inside the dewar and including a superconducting wire, a prepolarization coil driving unit for intermittent application of current to the prepolarization coil in a capacitor charge/discharge method to generate a prepolarization magnetic field, a sensor unit for measuring a nuclear magnetic resonance signal from a sample to which a prepolarization magnetic field is applied with the prepolarization coil, and a readout magnetic field generation unit for applying a readout magnetic field to the sample.